Please do the following
Manually Delete Registry Key
1. Click your
Start button and type
regedit in the search box.
2.
Right-click on
regedit.exe that comes up in the search results and select
Run as administrator. Answer
Yes to the UAC prompt.
3. The registry editor will open which is a window divided vertically into two panes. Make sure you scroll all the way to the
top of the screen and click any black downward pointing arrows so that they turn white and all the keys are collapsed. It should look similar to the following.
4. Now click the arrow next to
HKEY_LOCAL_MACHINE and it will expand all the subkeys beneath it.
5. Scroll down and find the subkey named
SOFTWARE and expand that. Continue expanding the following ones
Microsoft\Windows\CurrentVersion\Component Based Servicing\CatalogsToUninstall
6. Beneath Component Based Servicing you should see a key named
CatalogsToUninstall
7. Right-click on the key named
CatalogsToUninstall and select Permissions...
8. On the Permissions dialog click the
Advanced button.
9. Click the
Owner tab on the Advanced Security Settings dialog.
10. Click the
Other users or groups... button
11. Type
Everyone in the text box and click
OK.
12. Check the box "
Replace owner on subcontainers and objects".
13. Click the
Permissions tab again and
uncheck "
Include inheritable permissions from this object's parent".
14. If prompted with a Windows Security warning with Add and Remove buttons, click
Add.
15. Click
OK to close the Advanced Security Settings dialog.
16. Make sure the
Everyone group is selected in the Permissions dialog and ensure that the checkbox for
Full Control under the
Allow column is checked. Click
OK.
17. Now,
right click on the
Package_379_for_KB3212646~31bf3856ad364e35~amd64~~6.1.1.0 value and select Delete. Answer Yes to the confirm dialog.
Please let me know if this is successful.